Definition: Stress
Hans Selye, the father of modern stress research, defined stress as “the nonspecific response of the body to any demand.”
Give the definition of stress.
The word stress is derived from the Latin word ‘Stringi’ which means ‘to be drawn tight’. According to Richard Lazarus ‘stress is a feeling experienced when an individual feels that the demands exceed the personal and social resource that he/she is able to mobilize.’
Definition: Projection
According to Coleman (1981), "Projections probably develop from our own early realisation that putting the blame on others for our own failures, unethical thoughts, and misdeeds helps us to avoid social approval and punishment."
Definition: Reaction Formation
- The mechanism by which one instinct is hidden from awareness by its opposite is called reaction formation.
- In the words of Brown (1940), "unconscious conflict may therefore be resolved by behavioural denial of it."
- According to Coleman (1981), Reaction formation, like repression, has adjustive value in helping us to maintain socially approved behaviour and to avoid facing unacceptable desires with the consequent self-devaluation that would be involved. Stress is thus managed by the ego by showing opposite behaviour.
Definition: Positive Health
Positive health is the state of complete physical, mental, social, and spiritual well-being. It is not merely the absence of disease. It comprises high quality of personal relationships, a sense of purpose in life, self-regard, mastery of life skills, and resilience to stress, trauma, and change.
Definition: Health Promotion
Health promotion refers to any event, process, or activity that facilitates the protection or improvement of the health status of individuals, groups, communities, or populations. Its objective is to prolong and improve the quality of life.
Definition: Wellness
According to Cicarelli and Meyer (2007), wellness is the practice of behaviour and lifestyle choices on how to promote both physical and mental health.
Definition: Life Skills
According to the WHO, life skills are abilities for adaptive and positive behaviour that enable individuals to deal effectively with the demands and challenges of everyday life.
Key Points: Concept of Stress
- Stress is a state of mental and physical tension when demands exceed coping ability.
- Stressors are internal or external events (like exams, conflict, loss) that disturb balance and block goals.
- Modern life increases stress due to competition, pollution, insecurity, and disasters.
- Moderate stress improves alertness and performance, but too much stress harms health and efficiency.
- Eustress is positive stress, while distress is harmful and long-lasting stress.
Key Points: Nature of Stress
- Stress is a state of physical and mental tension when demands disturb a person’s balance.
- Eustress and Distress – Moderate stress (eustress) improves performance, but excessive or long-term stress (distress) harms health and efficiency.
- Stress and Strain – Stress refers to external pressure; strain is the internal effect like anxiety or illness.
- Cognitive Appraisal – Stress depends on how we interpret the event and judge our ability to cope with it.
- Types of Stressors – Stressors may be environmental, social, or psychological, and may be short-term or long-term.
- Stress Reactions – Stress causes physical (hormonal changes), emotional (fear, anger), behavioural (fight or flight), and cognitive (worry, poor concentration) responses.
Key Points: Process of Stress
- Stress is a process that begins with environmental stressors and ends in coping responses.
- Stressors differ in intensity, duration, and predictability.
- Individual differences (personality, past experience, tolerance level) affect how stress is felt.
- Appraisal and resources (skills, health, social support) determine the level of stress.
- Stress management may require coping skills, social support, or professional help.
Key Points: Levels of Stress
- Stress can be experienced at biological, psychological, individual, and group levels.
- Pneumonia viruses are an example of biological stress; guilt is an example of psychological stress.
- Wars and economic depressions create stress for both individuals and large groups.
- The hypothalamus starts two stress pathways: one releases catecholamines from the adrenal glands, and the other, through the pituitary gland, releases corticosteroids to provide energy.
- Emotional reactions (fear, anger, sadness) and behavioural and cognitive responses help a person master, reduce, or tolerate stress.
Key Points: Concept of Stressors
- Stress is the pressure a person feels; stressors are events (environmental, psychological, social) that cause stress.
- Stressors may arise from relationships, work, finances, illness, legal issues, or disasters.
- Severe events like abuse, parental divorce, death, or chronic conflict strongly affect adjustment.
- People react differently to the same stressor due to personality, age, and early upbringing.
- Stress can lead to adjustment problems and cause physical, emotional, cognitive, and behavioural changes.
Key Points: Types of Stressors
- Stressors are events or situations that cause stress.
- Most stressors are negative and can disturb adjustment.
- Positive stressors are pleasant events that cause stress but help in adjustment and performance.
- Some amount of stress is necessary for learning, performance, and meeting deadlines.
- Positive stressors can create strong emotions and bodily changes, but generally motivate and inspire the person.
Key Points: Characteristics of Stressors
- Intense stressors can lead to overload, making coping difficult.
- Stress can cause conflict, especially when a situation has both positive and negative aspects (approach–avoidance).
- Uncontrollable and unpredictable stressors feel more threatening.
- Chronic stress is linked to psychosomatic disorders like hypertension, ulcers, asthma, migraine, and skin issues.
- Wolff identified different reactor types (e.g., stomach, pulse, nose) based on individual physical stress responses.
- Alexander's one-to-one stress-disease links are not widely accepted; stress–illness connections are more complex and vary by individual.
Key Points: Concept of Burnt Out
- Burnout is extreme physical and mental exhaustion caused by long-term stress.
- It leads to physical problems like headache, back pain, and tiredness.
- It causes psychological effects such as irritability, anger, and sadness.
- Work quality decreases and relationships may suffer.
- Proper rest, planning, and social support help prevent burnout.
Key Points: General Adoption Syndrome (G.A.S.)
- GAS: Three‑stage bodily response to stress (Alarm → Resistance → Exhaustion).
- Alarm: Immediate fight‑or‑flight reaction with very high physiological arousal.
- Resistance: Continued, moderate‑high arousal as the body attempts to cope and adapt.
- Exhaustion: Resources are depleted; the person’s resistance drops and illness risk rises.
- Perception of threat, controllability, personality type, and social support all influence how strongly stress affects health.
Key Points: Limitations of G.A.S.
- Selye’s GAS focuses on bodily reactions and ignores cognitive appraisal.
- Stress depends on how we interpret a situation, not only on the situation itself.
- Primary appraisal: Is the event important and threatening?
- Secondary appraisal: Do I have enough resources to cope?
- When a situation is seen as threatening and coping is seen as inadequate, stress is experienced; otherwise, stress may not be felt.
Key Points: Types of Stress
- Stress is commonly grouped into three types: physical and environmental, psychological, and social.
- Physical and environmental stress comes from bodily strain and surrounding conditions (including natural disasters).
- Psychological stress arises from internal thoughts, feelings, and mental conflicts, such as frustration and internal pressures.
- Social stress arises from social events, relationships, and everyday interactions with others.
- In real life, these types of stress often occur together and influence each other.
Key Points: Sources of Stress
- Stress Sources: Daily issues (like delays, fights, money) can cause stress if seen as important.
- Life Events: Big changes (e.g., moving, breakups) disturb life. Stress is measured using event scales such as the Holmes-Rahe and Indian PSLES.
- Life Events & Illness: More events may link to illness, but the connection is weak and depends on support and other factors.
- Daily Hassles: Small, frequent problems (e.g., traffic, noise) often affect mental health more than big events.
- Trauma: Serious events (e.g., accidents, disasters) can cause lasting stress like anxiety and flashbacks; long-term effects need help.
Key Points: Sources of Stress> Environmental/Situational, External
- Stressful life events that demand major adjustment are called life event stressors.
- Major events have higher stress values, but many minor events together can also cause considerable stress.
- More stress points are associated with a higher chance of becoming seriously ill, showing a positive link between stress and illness.
- Chronic, long-lasting stressors are especially harmful because they can weaken immunity and increase vulnerability to diseases.
Key Points: Sources of Stress> Environmental/Situational, External
- Stressful life events that demand major adjustment are called life event stressors.
- Major events have higher stress values, but many minor events together can also cause considerable stress.
- More stress points are associated with a higher chance of becoming seriously ill, showing a positive link between stress and illness.
- Chronic, long-lasting stressors are especially harmful because they can weaken immunity and increase vulnerability to diseases.
Key Points: Frustration (Physical, Social, and Internal Stressors)
- Frustration is a major source of stress and can be physical, social, or internal.
- A threat to survival, self-worth, or social status produces high stress and anxiety.
- Minor daily hassles, though small, are frequent and strongly related to psychological problems.
- Work-related stress arises from overload, underload, role conflict, unfair appraisal, and poor work conditions.
- Balanced workload, fair systems, social support, and counselling can reduce the negative effects of workplace stress.
Key Points: Sources of Stress> Internal Sources of Stress
- Internal stress comes from inner pressure, personality traits/types, and internal conflicts.
- Inner pressure arises from the self-ideal, conscience, and level of aspiration.
- Unrealistically high goals that exceed one’s abilities cause strong inner stress.
- Competitive environments increase pressure to succeed, leading to discomfort.
- Conflict between desires and moral values can lead to guilt and increased stress.
- Certain personality traits (e.g., perfectionism, anxiety) increase vulnerability to stress.
Key Points: Introversion and Extroversion
- Personality (introvert–extrovert) and attitude (optimist–pessimist) strongly affect stress response.
- Optimism supports better coping, health, and resilience under stress.
- Pessimism is linked with avoidance and higher stress impact.
- Flexible coping using multiple strategies and good support systems increases stress tolerance.
Key Points: Personality Types of Variables
- Personality and Stress Response: Type A, B, and C personalities influence how people react to stress and their chances of developing stress-related illnesses.
- Type A Personality: Ambitious, competitive, and always in a hurry; often stressed and at higher risk for heart diseases.
- Type B Personality: Calm, patient, and flexible; better at managing stress and less likely to develop stress-related health issues.
- Type C Personality: Cooperative and peace-loving but suppresses emotions; may have weaker immunity and possible links to cancer (not confirmed).
- Other Influencing Factors: High-status jobs often show more Type A behaviour. Emotional intelligence helps reduce stress, while some introverts may experience greater internal stress when suppressing emotions.
Key Points: Effects of Stress on Physical Health
- Physical Health: Stress can cause or worsen many health problems, such as ulcers, asthma, hypertension, diabetes, and weakened immunity.
- Psychological Impact: Stress affects emotions (e.g., mood swings, anxiety), thinking (e.g., poor concentration), and behaviour (e.g., sleep issues, substance use).
- Examination Stress: High exam stress can reduce performance by causing anxiety, negative thoughts, and poor focus.
- Burnout: Prolonged stress leads to physical and mental exhaustion, lowering energy, mood, and health—called burnout.
- Lifestyle & Immunity: Chronic stress weakens immunity and leads to unhealthy habits; good diet, exercise, and social support improve health.
Key Points: Cardiovascular Disorder
- Cardiovascular disorders affect the heart and blood vessels and are influenced by emotional stress.
- Emotional stress, like worry or conflict, can cause or worsen these disorders.
- Coronary Heart Disease (CHD) is a common stress-linked heart condition that may cause anxiety.
- Hypertension, tachycardia, and angina are major stress-related heart problems.
- These disorders impact both physical health and mental well-being, causing issues like fear or depression.
Key Points: Coronary Heart Disease
- CHD is caused by blocked coronary arteries, reducing blood supply to the heart.
- Emotional stress speeds up blood clotting and contributes to CHD.
- Worry, anxiety, irritation, and excitement can increase heart palpitations and may obstruct the heart's arteries.
- Macht’s study shows calm people have slower clotting, while nervous people have faster clotting.
- Autopsy studies on young soldiers show early coronary disease linked to severe stress.
- Kisker’s report shows high CHD deaths among physicians, indicating occupational stress.
- Type A behaviour pattern (continuous pressure, little relaxation) is associated with higher CHD risk.
Key Points: Essential Hypertension
- Meaning: Hypertension is persistently high blood pressure, common after 40–45 years, and a major cause of strokes and heart diseases.
- Emotional Stress: Stress causes blood vessels to narrow, making the heart work harder and increasing blood pressure.
- Kidneys & Renin: Reduced blood flow to the kidneys releases renin, which further raises blood pressure and may damage the kidneys.
- Silent Nature: Hypertension often shows no clear symptoms; sometimes headache, tiredness, or dizziness occur.
- Psychological Factors: Chronic stress and blocked emotions (such as anger) can contribute to high blood pressure, especially in stressful urban environments.
Key Points: Tension Headaches
- Meaning: Tension headache is a common, simple headache caused mainly by emotional stress.
- Psychosomatic Nature: Psychological factors like worry and anxiety produce physical pain, so it is considered a psychosomatic disorder.
- Role of Stress: Emotional stress causes muscles of the scalp, neck, and shoulders to tighten.
- Mechanism: Prolonged muscle contraction and related blood‑flow changes lead to dull, pressing head pain.
- Typical Features: Pain feels like a tight band around the head, is mild to moderate, and usually not throbbing.
Key Points: Asthma
- Asthma is a long-term disease where airways narrow, causing breathing problems.
- Main symptoms: wheezing, coughing, chest tightness, and shortness of breath.
- Stress & emotions like anxiety or anger can trigger or worsen attacks.
- Psychosomatic link: Some asthma cases are affected by emotional conflict and stress.
- Treatment includes medication, as well as stress management and relaxation techniques.
Key Points: Eczema
- Eczema: superficial inflammatory skin disorder with redness, itching, pimples and crusts (Coleman, 1981).
- Skin reflects emotions because of its rich nerve and blood supply.
- Eczema is psychosomatic: emotional stress can trigger or worsen symptoms.
- Brown (1972) found high emotional suppression and marital stress among eczema patients, with symptoms improving when stress was reduced.
- Shelley & Edson (1973) emphasised that eczema seriously reduces enjoyment and quality of life.
Key Points: Peptic Ulcer
- Meaning: A Peptic ulcer is an open sore in the stomach or duodenum caused by excess acid and pepsin.
- Symptoms: Common symptoms include burning stomach pain related to meals, nausea, vomiting, and bleeding in severe cases.
- Causes: Both organic factors and psychological factors, like worry, anxiety, and repressed anger, contribute to ulcer formation.
- Role of Stress: Chronic stress and unexpressed emotions increase gastric acid secretion and damage the stomach lining.
- Psychosomatic Nature: Peptic ulcer is a psychosomatic disorder; effective treatment needs medical care along with stress and emotion management.
Key Points: Colitis
- Colitis is a painful inflammatory disorder of the colon with symptoms such as cramps, diarrhoea, constipation, and bleeding.
- The two types mentioned are mucous colitis and ulcerative colitis.
- Ulcerative colitis often becomes a chronic condition once it appears.
- Colitis is considered a psychophysiologic disorder because emotional stress is closely linked to the onset and aggravation of symptoms.
- Stressful life events like bereavement, exam failure and unemployment can worsen symptoms.
- Engel (1975) emphasised the role of stressful family relationships and dependency on parents in the development and course of colitis.
Key Points: Diabetes
- Hypertension, stress, and diabetes are strongly related.
- Modern lifestyle stress increases diabetes cases.
- India may become the diabetic capital of the world.
- Higher blood pressure is linked to higher blood sugar.
- Diabetes is a silent killer caused by genetic and environmental factors.
Key Points: Effects of Stress on Performance
- High or prolonged stress generally reduces performance in studies, work, and daily life.
- Stress interferes with attention, concentration, organisation of thoughts, and decision-making.
- A lot of energy is spent coping with stress, leaving less for the main task.
- Under stress, both quality and quantity of performance tend to suffer.
- Managing stress is important for maintaining effective and consistent performance.
Key Points: Relation Between Stress and Performance
- Stress can both improve and reduce performance, depending on its level.
- Very low stress and very high stress are usually linked with poor performance.
- A moderate amount of stress is generally most helpful for performance.
- The effect of stress on performance varies from person to person and from situation to situation, so it should not be overgeneralised.
Key Points: Effects of Stress on Mental Illness
- Stress affects all ages and can lead to mental health issues.
- More people are seeking help from psychologists and psychiatrists.
- Stress increases the risk of mental problems like depression and anxiety.
- Common problems: depression, anxiety, panic attacks, insomnia, OCD.
- Example: A stressed student may face anxiety, sleeplessness, and sadness.
Key Points: Stress Management
- Stress is a natural response to challenges, but long-term stress negatively affects physical and mental health.
- Stress relief methods such as laughter therapy, sharing feelings, hobbies, music, singing, sports, yoga, and meditation help reduce stress effectively.
- Life skills like time management, planning, and positive thinking improve coping ability and emotional balance.
- Nature and social interaction through activities like gardening, outdoor games, and teamwork boost mood, confidence, and social health.
- In cases of severe stress, professional counselling, NGOs, helplines, and government support schemes provide necessary guidance and treatment.
Key Points: Effective Ways of Handling Stress
- Stress can be managed through a healthy lifestyle, including exercise, a balanced diet, and proper planning of daily routines.
- Positive thinking, realistic goals, and the use of defence mechanisms such as rationalisation and sublimation help reduce emotional stress.
- Personality traits such as hardiness, detachment, and courage (fortitude) enhance the ability to cope with difficult situations.
- Support from family, friends, and society provides emotional strength and reduces loneliness during stressful times.
- Hobbies, recreation, laughter, and developing stress tolerance from childhood improve mental balance and reduce anxiety.
Key Points: Stress Management Techniques
- Stress causes health issues like heart disease and is increasing due to lifestyle changes.
- Coping skills can be improved through education, training, and practice.
- Relaxation, meditation, and biofeedback calm the mind and body.
- Visualisation and stress inoculation help control negative thoughts.
- Exercise and simple lifestyle changes reduce stress and improve health.
Key Points: Sudarshan Kriya
- Sudarshan Kriya Yoga (SKY) is a guided rhythmic breathing technique developed by Sri Sri Ravi Shankar to reduce stress and improve well-being.
- It involves a set pattern of slow, medium, and fast breathing that calms the mind and relaxes the body.
- Regular practice helps reduce anxiety, tension, and low mood and improves emotional control and sleep quality.
- Research shows that SKY lowers stress, anxiety, and depression, and lowers blood pressure, while improving heart and immune function.
- It is especially helpful for people in high-stress roles such as healthcare, law enforcement, IT, and teaching, supporting both mental and physical health.
Key Points: Biofeedback
- Biofeedback helps people control stress-related body functions like heart rate and muscle tension using electronic devices.
- Sensors show real-time signals (graphs or sounds) to help recognise bodily changes.
- People learn to reduce stress by practising relaxation while watching feedback.
- Training involves awareness, control in calm settings, and applying it in real life.
- It is useful for headaches, high blood pressure, and improving overall stress control.
Key Points: Relaxation Technique
- Relaxation reduces muscle tension and mental stress, supported by rest, short breaks, and proper sleep.
- Progressive muscle relaxation eases stress by relaxing body parts in sequence, from feet to face.
- Regular physical activity, such as walking, yoga, or cycling, lowers stress, improves mood, and boosts concentration.
- Laughter reduces stress by relaxing muscles and works similarly to JPMR through muscle tightening and release.
- Laughter clubs, especially helpful for older adults, promote group laughter, improving both mental and physical well-being.
Key Points: Ineffective Ways of Handling Stress
- Avoidance and Denial: Ignoring stress through procrastination or distractions increases anxiety and workload over time.
- Unhealthy Substance Use: Using alcohol, tobacco, or excessive caffeine for relief worsens stress and harms physical and mental health.
- Emotional and Physical Suppression: Hiding emotions, isolating, or oversleeping may reduce discomfort briefly but increase loneliness and unresolved issues.
- Destructive Actions: Behaviours like emotional eating, anger outbursts, negative self-talk, or gambling provide temporary relief but harm well-being and relationships.
- Short-Term Relief, Long-Term Harm: Ineffective stress coping methods offer quick comfort but worsen stress and lead to serious personal and health problems.
Key Points: Ineffective Responses
- Ineffective stress responses like ignoring problems, giving up, or reacting with anger increase stress and prevent real solutions.
- Personality traits such as low confidence, pessimism, and low emotional intelligence can lead to unhealthy coping methods.
- Overuse of defence mechanisms like repression or regression hides feelings but weakens emotional strength and problem-solving.
- Prolonged stress from poor coping can cause physical issues (e.g., headaches, sleep problems) and psychological issues (e.g., anxiety, low self-esteem).
- Effective responses involve facing stress with planning and support, while ineffective ones worsen stress and create further problems.
Key Points: Defence Mechanism of the Ego
- Defence mechanisms help reduce stress caused by inner conflicts.
- Balanced use supports coping; overuse blocks real problem-solving.
- Sublimation turns unwanted urges into useful actions like art or sports.
- It is a healthy way to reduce stress and grow positively.
- Rationalisation gives excuses to reduce guilt but can stop self-improvement.
Key Points: Repression
- Repression is an unconscious defence mechanism that pushes painful thoughts out of awareness to reduce anxiety.
- It occurs when id desires clash with superego morals, and the ego blocks the conflict from consciousness.
- Repressed thoughts are forgotten but remain active in the unconscious and can influence behaviour.
- While repression reduces stress short-term, overuse may cause personality issues or irrational fears.
- Modern psychology accepts unconscious blocking but questions how often deep repression happens in daily life.
Key Points: Regression
- Regression is a defence mechanism where a person under stress returns to childlike behaviour for comfort.
- It gives short-term relief but avoids real problem-solving and can become unhealthy if overused.
- Regression often links to fixation at a psychosexual stage, showing behaviours like thumb sucking or overeating.
- Mild regression, like watching cartoons or daydreaming, is normal and reduces tension if it doesn’t affect daily life.
- Frequent or extreme regression is maladaptive and seen in some psychological disorders.
Key Points: Projection
- Projection is a defence mechanism where a person attributes their own unacceptable thoughts or feelings to others.
- It helps the ego reduce anxiety by shifting inner conflict to the outside world.
- Projection happens when the ego can no longer repress or deny unwanted impulses.
- It may temporarily reduce stress, but it avoids dealing with the real inner conflict.
- Examples include blaming others for one’s own feelings, like saying “He hates me” instead of “I hate him.”
Key Points: Displacement
- Displacement is a defence mechanism where emotions are redirected from a threatening source to a safer substitute to reduce anxiety.
- When an impulse is blocked, the ego redirects it to a less threatening outlet, providing temporary relief.
- Displacement can be external, self-directed, or adaptive through sublimation, where urges are channelled positively.
- This mechanism appears in psychological disorders like phobias, OCD, paranoia, and psychotic depression.
- Common examples include expressing work frustration at home, students blaming themselves after failure, or professionals using energy productively.
Key Points: Reaction Formation
- Reaction formation is a defence mechanism in which unacceptable unconscious desires are hidden by opposite behaviour.
- The ego reduces anxiety by exaggerating socially acceptable actions against disturbing impulses.
- It helps a person avoid guilt and maintain social approval, especially in obsessional neurosis.
- Long‑term use creates rigid personality traits and prevents healthy coping and growth.
- Examples include denying exam failure, blaming others, overeating under stress, or rigid rule‑following.
Key Points: Promoting Positive Health and Well-Being
- Positive Health: It means complete well-being—physical, mental, social, and spiritual—not just being free from illness. It includes strong relationships, life purpose, and stress resilience.
- Health Promotion: Activities and efforts that help improve and protect health at individual and community levels, aiming to enhance life quality and longevity.
- Wellness and Life Skills: Wellness is making healthy lifestyle choices. Life skills (like communication and rational thinking) help us deal effectively with daily challenges.
- Key Influencers of Health: Regular exercise, a balanced diet, self-care, and strong relationships support good health. Avoiding habits like procrastination and perfectionism is also important.
- Positive Mindset: Having a stress-resistant personality and optimistic thinking helps handle problems better and promotes mental and emotional strength.
Key Points: Impact of Stress on Well-Being
- Stress gradually damages the heart by raising cholesterol and blood pressure.
- It causes physical, emotional, and behavioural problems.
- Anger increases stress and harms health.
- Perfectionism leads to irritation and more stress.
- Controlling anger and overlooking small issues helps reduce stress.
Key Points: Effective Lifestyle
- Engage in hobbies, social activities, and new interests to avoid boredom and stress.
- Maintain a positive and optimistic attitude; smile and enjoy life.
- Do not brood over the past or worry about the future; live in the present.
- Forgive others, avoid grumbling, and practice gratitude for peace of mind.